SUPERSEDED NEGOTIATED - OPW25 0042 - REFERENCE DOCUMENT (As Published)

        2.2.1.2 Defined Flood Levels and Flood Immunity
        An assessment was completed to identify if the proposed buildings associated with the development will achieve the required 0.5m
        freeboard. Table 2.5 provides a summary of the floor levels along with associated defined flood level, freeboard provided and if it achieves
        the minimum 0.5m freeboard (SC6.7.5 Specific Design and Construction Requirements – Clause (2) (m) (iv)). When reviewing the results,
        each building achieves the minimum freeboard required. It is noted that FFL2 achieves its freeboard through the inclusion of a wall (approx.
        1m high) to contain flows within the flow path. Figure 2.5 provides an overview of finished floor levels, top of wall levels and defined flood
        height (i.e. 1% (2100) AEP).

        TABLE 2.5: SUMMARY OF FINISHED FLOOR LEVELS AND FLOOD IMMUNITY.

         Section             Finished Floor Level      Top of Wall (m AHD)         DFL (m AHD)    Freeboard Achieved     Min 0.5m Freeboard
                                   (m AHD)                                                               (m)                  Achieved

         FFL1                        18.60                        -                   18.05               0.55                     ✓

         FFL2                        17.75                     18.75*                 17.80               0.95                     ✓

         FFL3                        18.25                        -                   17.55               0.70                     ✓

         FFL4                         18.0                        -                   17.49               0.51                     ✓

         FFL5                         18.0                        -                   17.22               0.78                     ✓

         FFL6                         19.0                        -                   17.01               1.99                     ✓

         Foot Bridge                 18.90                        -                   16.92               1.98                     ✓

        * The flood immunity to this building is provided by an impervious wall.




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                   23806878                                                                                                                        11
Version: 0, Version Date: 01/01/1900